Rocker Arms with Upgraded Trunion Kit Installed for LS1 LS2 LS6 4.8 5.3 5.7 6.0

Product Overview

This aftermarket replacement rocker arm set with an upgraded trunnion kit installed is intended for the listed 4.8, 5.3, 5.7, and 6.0 LS1, LS2, and LS6 engine applications. Rocker arms transfer camshaft motion to the valves, and the trunnion kit supports the pivot point of each rocker arm within the valvetrain. The set is supplied for service or replacement of the corresponding rocker arms on the listed applications.

Key Features & Performance

• Rocker arms that transfer camshaft lift to the valves in the listed LS1, LS2, and LS6 applications
• Supplied with an upgraded trunnion kit already installed on the rocker arms
• Intended for the listed 4.8, 5.3, 5.7, and 6.0 engine applications
• Offered as a valvetrain replacement option when the corresponding rocker arms are worn, noisy, or damaged

Fitment & Compatibility

• for 4.8 LS series applications
• for 5.3 LS series applications
• for 5.7 LS series applications
• for 6.0 LS series applications
• for LS1 applications
• for LS2 applications
• for LS6 applications

Common Uses

• Replacing rocker arms that are worn, noisy, or damaged
• Servicing the valvetrain on the listed LS series applications
• Restoring normal valvetrain function after the original rocker arms have failed

Technical Specifications

• Product Type: Rocker Arms with Upgraded Trunnion Kit Installed
• Engine Application(s): 4.8, 5.3, 5.7, 6.0
• Model Application(s): LS1, LS2, LS6

Frequently Asked Questions

Q: What do rocker arms do? A: They transfer camshaft motion to the valves through the valvetrain so the valves open and close at the correct time.

Q: How should fitment be verified? A: Compare the complete existing rocker arm part number and the complete engine model designation against the listing before purchase.

This is an aftermarket replacement part and is not represented as genuine or original equipment. Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number, model year, or existing part number. Verify fitment before purchase.